Bike details
Key information split into simple groups.
Bike summary
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Frame Steel
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Wheels 700c
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Suspension Rigid
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Drivetrain Single Speed
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Brakes Rim
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Cr-Mo frame TT/ST/DT, custom track dropouts, custom brake bridge
Suspension Fork
Globe uni-crown Cr-Mo fork, w/ integrated cast drop outs
Drivetrain
Cassette
Freewheel, 17t
Crank
Forged Alloy-arm with 42T ring
Bottom Bracket
Cartridge bearing, square spindle w/ crank stop right side, capless bolts
Chain
KMC Z-510HX singlespeed
Pedals
Alloy cage and body, steel toe clips
Wheels
Front Hub
Globe Roll, loose ball, high flange, bolt-on, 32h
Rear Hub
Globe Roll, loose ball, high flange flip-flop, bolt-on, 32h
Rims
700c deep V, 32mm rim depth, machine sidewall, 32h
Spokes
2mm (14g) stainless
Tires
Specialized Espoir Sport w/Flak Jacket protection, 60 TPI, wire bead, 700x23c
Brakes
Brakes
Caliper brake
Brake Levers
Cold-forged brake lever
Cockpit
Stem
Globe Roll 1"" forged quill-stem
Handlebar
Globe Roll, custom alloy riser bar, 50mm rise, 4 degree up, 15 degree back
Headset
1"" threadless, sealed loose ball bearings
Seat
Saddle
Padded Roll saddle
Seatpost
Alloy, 2-bolt forged head, 27.2mm, 12.5mm offset
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Front Center | 600 mm | 596 mm | 614 mm | 631 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 70 mm | 60 mm | 57 mm | 54 mm |
| Top Tube Length | 515 mm | 545 mm | 575 mm | 605 mm |
| Seat Tube Angle | 76.5 ° | 74 ° | 73.25 ° | 72.5 ° |
| Seat Tube Length | 480 mm | 530 mm | 580 mm | 630 mm |
| Head Tube Angle | 71 ° | 72.5 ° | 73 ° | 73.5 ° |
| Head Tube Length | 84 mm | 104 mm | 154 mm | 204 mm |
| Chainstay Length | 387 mm | 387 mm | 390 mm | 390 mm |
| Wheelbase | 979 mm | 975 mm | 997 mm | 1013 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 727 mm | 763 mm | 809 mm | 857 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Roll 1 completes the Specialized Roll model. Specialized released 70 bikes variations of this model so far. You can easily view all of the Specialized Roll bikes models from 2012, here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Comfort bikes average price
According to our calculations, the average cost of a Comfort bike that is reliable is 360$. However, even if your budget is less than the average, you might still be able to get a top-quality Comfort bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Roll 1 components
Fork material
When it comes to the fork, this bike has a steel one, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels
As for the wheels, Specialized Roll 1 2012, has a 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, these wheels don’t perform so well when passing over obstacles.
Brakes
For your safety, it is important to have quality breaks on your bike. Specialized Roll 1 has Rim brakes installed. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they have problems in wet conditions.
Sizes
Roll 1 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
